A .net toolkit providing publish-subscribe and/or request-response based Web Services. OPenDA (OPc Data Access) implements the XML OPC DA middleware standard for industrial process control. Suitable for a range of information distribution applications.
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A guide for developers outlining what must be done to extend the server to access custome data sources
Version 0.4 Testing Read/Write/Sub/SubPollRefresh/GetProperties for null or empty request lists Seperating out Type conversion code from the OPC item object - aiming to make this more reusable. Seperating areas that the developer needs to write into single file customize.cs Providing better support for different data types. General refactoring. Added read/Write OPC item support
You can find a test server running OPenDA at the following URL. See the OPenDA home page for more info. http://openda.dyndns.info/openda/XMLDA.asmx
Provides support for Read/Write OPC items. Improvide support for date types. Improvide support for customization by developer (doc to follow soon)
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